30 lines
589 B
Rust
30 lines
589 B
Rust
mod drop;
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use self::drop::{DetectDrop, Flag};
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use anyhow::Error;
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use std::marker::Unpin;
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use std::mem;
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#[test]
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fn test_error_size() {
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assert_eq!(mem::size_of::<Error>(), mem::size_of::<usize>());
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}
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#[test]
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fn test_null_pointer_optimization() {
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assert_eq!(mem::size_of::<Result<(), Error>>(), mem::size_of::<usize>());
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}
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#[test]
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fn test_autotraits() {
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fn assert<E: Unpin + Send + Sync + 'static>() {}
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assert::<Error>();
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}
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#[test]
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fn test_drop() {
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let has_dropped = Flag::new();
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drop(Error::new(DetectDrop::new(&has_dropped)));
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assert!(has_dropped.get());
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}
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